The table shows some points on the graph of a quadratic function Find the vertex form of the quadratic equation that represents
the same relationship? Change the equation to standard form.
Show all the steps of your working.
Show all the steps of your working.
2 answers:
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Answer:
The expression represents the total amount that Alexi needs to pay is T= 1.02A , where T is total amount and A is restaurant bill.
Step-by-step explanation:
Given : Alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip.
We have to find the expression represents the total amount that Alexi needs to pay.
Since, Alexi's restaurant bill is $ 58.
Also, she want to leave 20 % tip
So 20 % of her restaurant bill is 20% of 58
Thus, her total amount is 58 + 11.6 = $ 69.6
Alos, in expression it can be represented by
Total Amount to be paid = Amount + 0.02(Amount)
Mathematically, written as
T = A+ 0.20A
T= (1+0.02)A
T= 1.02A
The expression represents the total amount that Alexi needs to pay is T= 1.02A , where T is total amount and A is restaurant bill.
Answer:
-3
Step-by-step explanation: